Is there any way to create a custom field in Outlook to reference an arbitrary X-header? I'm aware of how to populate fields using a custom form, etc but am unable to find a way to do this explicitly for a custom header that I want to be on the look-out for.
Further - if this is not possible, is there any way to search all folders for a particular X-header? The advanced search gives me all of the "available" search fields, none of which are custom X-header..
Thanks in advance,